18513785150000

Names of 18513785150000

• Cardinal: 18513785150000 can be written as Eighteen trillion, five hundred thirteen billion, seven hundred eighty-five million, one hundred fifty thousand.

Scientific notation

• Scientific notation: 1.851378515 × 10¹³

Factors of 18513785150000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1053

Divisors of 18513785150000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 343 350 392 400 490 500 560 625 686 700 784 875 980 1000 1039 1225 1250 1372 1400 1715 1750 1960 2000 2078 2450 2500 2744 2800 3125 3430 3500 3920 4156 4375 4900 5000 5195 5488 6125 6250 6860 7000 7273 8312 8575 8750 9800 10000 10390 12250 12500 13720 14000 14546 16624 17150 17500 19600 20780 21875 24500 25000 25975 27440 29092 30625 34300 35000 36365 41560 42875 43750 49000 50000 50911 51950 58184 61250 68600 70000 72730 83120 85750 87500 98000 101822 103900 116368 122500 129875 137200 145460 153125 171500 175000 181825 203644 207800 214375 245000 254555 259750 290920 306250 343000 350000 356377 363650 407288 415600 428750 490000 509110 519500 581840 612500 649375 686000 712754 727300 814576 857500 909125 1018220 1039000 1071875 1079521 1225000 1272775 1298750 1425508 1454600 1715000 1781885 1818250 2036440 2078000 2143750 2159042 2450000 2545550 2597500 2851016 2909200 3246875 3430000 3563770 3636500 4072880 4287500 4318084 4545625 5091100 5195000 5397605 5702032 6363875 6493750 7127540 7273000 7556647 8575000 8636168 8909425 9091250 10182200 10390000 10795210 12727750 12987500 14255080 14546000 15113294 17150000 17272336 17818850 18182500 20364400 21590420 22728125 25455500 25975000 26988025 28510160 30226588 31819375 35637700 36365000 37783235 43180840 44547125 45456250 50911000 51950000 52896529 53976050 60453176 63638750 71275400 72730000 75566470 86361680 89094250 90912500 101822000 105793058 107952100 120906352 127277500 134940125 142550800 151132940 159096875 178188500 181825000 188916175 211586116 215904200 222735625 254555000 264482645 269880250 302265880 318193750 356377000 363650000 370275703 377832350 423172232 431808400 445471250 509110000 528965290 539760500 604531760 636387500 674700625 712754000 740551406 755664700 846344464 890942500 944580875 1057930580 1079521000 1113678125 1272775000 1322413225 1349401250 1481102812 1511329400 1781885000 1851378515 1889161750 2115861160 2159042000 2227356250 2545550000 2644826450 2698802500 2962205624 3022658800 3373503125 3563770000 3702757030 3778323500 4231722320 4454712500 4722904375 5289652900 5397605000 5924411248 6612066125 6747006250 7405514060 7556647000 8909425000 9256892575 9445808750 10579305800 10795210000 13224132250 13494012500 14811028120 15113294000 17818850000 18513785150 18891617500 21158611600 23614521875 26448264500 26988025000 29622056240 33060330625 37027570300 37783235000 46284462875 47229043750 52896529000 53976050000 66120661250 74055140600 75566470000 92568925750 94458087500 105793058000 132241322500 148110281200 165301653125 185137851500 188916175000 231422314375 264482645000 330603306250 370275703000 377832350000 462844628750 528965290000 661206612500 740551406000 925689257500 1157111571875 1322413225000 1851378515000 2314223143750 2644826450000 3702757030000 4628446287500 9256892575000 18513785150000
• Sum of all divisors σ(n): 52336323698400
• Sum of proper divisors (its aliquot sum) s(n): 33822538548400
• 18513785150000 is an abundant number, because the sum of its proper divisors (33822538548400) is greater than itself. Its abundance is 15308753398400

Bases of 18513785150000

• Binary: 100001101011010010011100101100101101000110000₂
• Hexadecimal: 0x10D693965A30
• Base-36: 6K945NZU8

Squares and roots of 18513785150000

• 18513785150000 squared (18513785150000²) is 342760240580360522500000000
• 18513785150000 cubed (18513785150000³) is 6345789452067106023106740875000000000000
• The square root of 18513785150000 is 4302764.8262483507
• The cube root of 18513785150000 is 26454.4298811401

Scales and comparisons

• 18,513,785,150,000 seconds is equal to 588,681 years, 5 weeks, 1 day, 17 hours, 13 minutes, 20 seconds.
• To count from 1 to 18,513,785,150,000 would take you about one million, four hundred seventy-one thousand, seven hundred two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18513785150000 cubic inches would be around 2204.5 feet tall.

Recreational maths with 18513785150000

• 18513785150000 backwards is 00005158731581
• The number of decimal digits it has is: 14
• The sum of 18513785150000's digits is 44
• More coming soon!